1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb0719ec55ddd3ceed8e09be1dbd1795ad2e70e62a2b46d2de542fbe5bfa242. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/076b28f6-e10e-4474-bdac-ff00405acb59.json and https://artists.proofprofile.net/proofs/artist/076b28f6-e10e-4474-bdac-ff00405acb59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fd419124c8fdb21e803027907187697b7229126f8ce4e21f16b785f0cb9b13. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4b7c45756727297605e40f5457a8daf2f98c23aac7c84e5827c576be255675. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb99b43409f4a4c7f4909a216af20c486d2da1c8d90f73c4e8c94a8e1aa0d71d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5bc79a85c64b2f7aa790e1415a1c0f5622889b3ce2fcb5bc454316f808571c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:37:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c8e330a91b45826c9384acf2ba08f4002e223dc8d4090015da1f67436ed6fe. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e5201cd6deea717f566c98d267d89d25c2e92ba8666db1af80313573c8e450. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f4f196ef366465ef6fa7bd8195c66830dda0bd45e3f0fe0da4cab2b1bc2ed2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300873.
Evergreen Ayyappa Devotional Songs, Vol. 13
Evergreen Ayyappa Devotional Songs, Vol. 14
Vishnumayayil Piranna Viswarakshaka, Bichu Thirumala Smruthikal Ayyappa Devotional Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a3e79db24afef38cecfef89a53b0f08797ad573eb7fdaf0cd4bd62937bdc8. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE130300869.